Product Comparison

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Oregon® 450
$329.99 USD
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eTrex® 20
$199.99 USD
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Oregon® 450
$329.99 USD
Remove this device from comparison.
eTrex® 20
$199.99 USD

General

Physical dimensions 2.3" x 4.5" x 1.4" (5.8 x 11.4 x 3.5 cm) 2.1" x 4.0" x 1.3" (5.4 x 10.3 x 3.3 cm)
Weight 6.8 oz (192.7 g) with batteries 5 oz (141.7 g) with batteries
Water rating IPX7 IPX7
Battery type 2 AA batteries (not included); NiMH or Lithium recommended 2 AA batteries (not included); NiMH or Lithium recommended
Touchscreen
Display type transflective color TFT touchscreen transflective, 65-K color TFT
Display size 1.53"W x 2.55"H (3.8 x 6.3 cm); 3" diag (7.6 cm) 1.4" x 1.7" (3.5 x 4.4 cm); 2.2" diag (5.6 cm)
Display resolution 240 x 400 pixels 176 x 220 pixels
Battery life 16 hours 25 hours
Memory/history 850 MB 1.7GB
High-sensitivity receiver
Interface high-speed USB and NMEA 0183 compatible USB

Maps & Memory

Basemap
Ability to add maps
Accepts data cards microSD™ card (not included) microSD™ card (not included)
Custom POIs (ability to add additional points of interest)
Waypoints/favorites/locations 2000 2000
Routes 200 200
Track log 10,000 points, 200 saved tracks 10,000 points, 200 saved tracks

Sensors

Barometric altimeter
Compass Yes (tilt-compensated 3-axis)

Outdoor Recreation Features

Area calculation
Automatic routing (turn by turn routing on roads) Yes (with optional mapping for detailed roads) Yes (with optional mapping for detailed roads)
Geocaching-friendly Yes (Paperless) Yes (Paperless)
Custom maps compatible
Hunt/fish calendar
Sun and moon information
Picture viewer

Garmin Connect™

Garmin Connect™ compatible (online community where you analyze, categorize and share data)
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